Added docs/README-iCalendar.

[nmh] / uip / ali.c

diff --git a/uip/ali.c b/uip/ali.c
index 3893a1d8ad16c1455cb6abee3bd1dab18d4d3ac4..1fa7ef848bca3166fec90df8ce98b3904cc94c2b 100644 (file)
--- a/uip/ali.c
+++ b/uip/ali.c
@@ -231,8 +231,10 @@ print_usr (char *s, int list, int norm)
        while ((cp = getname (pp))) {
            if ((np = getm (cp, NULL, 0, norm, NULL)) == NULL)
                continue;
        while ((cp = getname (pp))) {
            if ((np = getm (cp, NULL, 0, norm, NULL)) == NULL)
                continue;

-           if (!mh_strcasecmp (mp->m_host, np->m_host)
-                   && !mh_strcasecmp (mp->m_mbox, np->m_mbox)) {
+           if (!strcasecmp (mp->m_host ? mp->m_host : "",
+                            np->m_host ? np->m_host : "")  &&
+               !strcasecmp (mp->m_mbox ? mp->m_mbox : "",
+                            np->m_mbox ? np->m_mbox : "")) {

                vp = vp ? add (ak->ak_name, add (",", vp))
                    : getcpy (ak->ak_name);
                mnfree (np);
                vp = vp ? add (ak->ak_name, add (",", vp))
                    : getcpy (ak->ak_name);
                mnfree (np);